diff --git a/metesp.ino b/metesp.ino
index f6687ab..7f957b0 100644
--- a/metesp.ino
+++ b/metesp.ino
@@ -67,6 +67,9 @@ void IRAM_ATTR onSecondTimer() {
   if (dt->second == 60) {
     dt->minute += 1;
     dt->second = 0;
+    if(dt->minute % 15 == 0){
+      view_refresh =true;
+    }
     if (dt->minute == 60) {
       dt->hour += 1;
       dt->minute = 0;
@@ -113,7 +116,7 @@ void setup_TIMER(){
 #define REGISTER_TIMEDFUN(name,code) static void name (){code;}
 #define REGISTER_TIMEDFUN_CALL(name,min) tf->registerFun(name,min)
 
-REGISTER_TIMEDFUN(SENSOR_MEASURE_TF, do{sensor->measure();view_update = true;}while(0));
+REGISTER_TIMEDFUN(SENSOR_MEASURE_TF, do{sensor->measure();}while(0));
 REGISTER_TIMEDFUN(OWM_MEASURE_TF, do{uint8_t i = 0;while(owm && owm[i]){owm[i]->update(); ++i;}}while(0));
 REGISTER_TIMEDFUN(RECORD_LOCAL_TF, iflx->record_local());
 REGISTER_TIMEDFUN(RECORD_WEATHER_TF, iflx->record_weather());
@@ -172,7 +175,7 @@ void loop(){
 void loop_DRAW(void * pvParameters ){
   for(;;){
     if(view_refresh) Display::refresh();
-    if(view_update) Display::update();
+    if(view_update) Display::update(&(ntp->dt));
     if(time_update) Display::drawTime(&(ntp->dt));
 
     view_refresh = false;
diff --git a/src/display/display.cpp b/src/display/display.cpp
index e7dceea..db63383 100644
--- a/src/display/display.cpp
+++ b/src/display/display.cpp
@@ -1,5 +1,6 @@
 #include "display.h"
 
+#define DISP_FULL 
 
 uint8_t *BlackImage = 0;
 
@@ -8,7 +9,6 @@ static int8_t view_count = -1;
 static int8_t view_curr = 0;
 static DisplayWrapper** views = 0;
 
-
 void DrawMain(bool v) {
     Paint_DrawIcon(89,36, ICON_LOGO, &FontIcon, BLACK, WHITE);
     Paint_DrawString_EN(29, 0, "Helcel", &Font45, WHITE, BLACK);
@@ -16,46 +16,96 @@ void DrawMain(bool v) {
         Paint_DrawString_EN(2,EPD_2IN13_V2_WIDTH - Font16.Height,"WESP-v0.1", &Font16, WHITE, BLACK);
 }
 
-void Display::setup() {
-    DEV_Module_Init();
+#ifndef DISP_FULL
+    void Display::setup() {
+        DEV_Module_Init();
 
-    uint16_t Imagesize = ((EPD_2IN13_V2_WIDTH % 8 == 0) ? (EPD_2IN13_V2_WIDTH / 8 ) : (EPD_2IN13_V2_WIDTH / 8 + 1)) * EPD_2IN13_V2_HEIGHT;
-    if ((BlackImage = (uint8_t *)malloc(Imagesize)) == NULL) exit(1);
-    Paint_NewImage(BlackImage, EPD_2IN13_V2_WIDTH, EPD_2IN13_V2_HEIGHT, 270, WHITE);
-    Paint_SetMirroring(MIRROR_HORIZONTAL);
+        uint16_t Imagesize = ((EPD_2IN13_V2_WIDTH % 8 == 0) ? (EPD_2IN13_V2_WIDTH / 8 ) : (EPD_2IN13_V2_WIDTH / 8 + 1)) * EPD_2IN13_V2_HEIGHT;
+        if ((BlackImage = (uint8_t *)calloc(1,Imagesize)) == NULL) exit(1);
+        Paint_NewImage(BlackImage, EPD_2IN13_V2_WIDTH, EPD_2IN13_V2_HEIGHT, 270, WHITE);
+        Paint_SetMirroring(MIRROR_HORIZONTAL);
+        Paint_SelectImage(BlackImage);
+        Paint_Clear(WHITE);
 
-    refresh();
-    DrawMain(false);
-    EPD_2IN13_V2_DisplayPart(BlackImage);
-}
+        EPD_2IN13_V2_Init(EPD_2IN13_V2_FULL);
+        EPD_2IN13_V2_DisplayPartBaseImage(BlackImage);
+        EPD_2IN13_V2_Clear();
 
-void Display::clearTime() {
-    Paint_ClearWindows(170, EPD_2IN13_V2_WIDTH - Font24.Height+2, 170 + Font24.Width * 4.5, EPD_2IN13_V2_WIDTH, WHITE);
-    EPD_2IN13_V2_DisplayPart(BlackImage);
-}
+        refresh();
+        DrawMain(false);
+        EPD_2IN13_V2_DisplayPart(BlackImage);
+    }
 
-void Display::drawTime(strDateTime* dt) {
-    clearTime();
-    if (!dt->valid) return;
-    Paint_DrawTime(170, EPD_2IN13_V2_WIDTH - Font24.Height+2, dt, &Font24, WHITE, BLACK);
-    EPD_2IN13_V2_DisplayPart(BlackImage);
-};
+    void Display::clearTime() {
+        Paint_ClearWindows(170, EPD_2IN13_V2_WIDTH - Font24.Height+2, 170 + Font24.Width * 4.5, EPD_2IN13_V2_WIDTH, WHITE);
+        EPD_2IN13_V2_DisplayPart(BlackImage);
+    }
 
-void Display::refresh() {
-    Paint_Clear(WHITE);
-    EPD_2IN13_V2_Init(EPD_2IN13_V2_FULL);
-    EPD_2IN13_V2_DisplayPartBaseImage(BlackImage);
-    EPD_2IN13_V2_Init(EPD_2IN13_V2_PART);
-    Paint_SelectImage(BlackImage);
-};
+    void Display::drawTime(strDateTime* dt) {
+        clearTime();
+        if (!dt->valid) return;
+        Paint_DrawTime(170, EPD_2IN13_V2_WIDTH - Font24.Height+2, dt, &Font24, WHITE, BLACK);
+        EPD_2IN13_V2_DisplayPart(BlackImage);
+    };
+
+    void Display::refresh() {
+        EPD_2IN13_V2_Init(EPD_2IN13_V2_FULL);
+        EPD_2IN13_V2_DisplayPartBaseImage(BlackImage);
+        EPD_2IN13_V2_Init(EPD_2IN13_V2_PART);
+        Paint_SelectImage(BlackImage);
+    };
+
+    void Display::update(strDateTime* dt) {
+        Paint_Clear(WHITE);
+        Paint_ClearWindows(0, 0, EPD_2IN13_V2_HEIGHT, EPD_2IN13_V2_WIDTH - Font24.Height, WHITE);
+        Paint_ClearWindows(0, EPD_2IN13_V2_WIDTH - Font24.Height, 170, EPD_2IN13_V2_WIDTH, WHITE);
+        if(views && view_curr >=0)
+            views[view_curr]->drawDisplay();
+        EPD_2IN13_V2_DisplayPart(BlackImage);
+    }
+#else
+    void Display::setup() {
+        DEV_Module_Init();
+
+        EPD_2IN13_V2_Init(EPD_2IN13_V2_FULL);
+        EPD_2IN13_V2_Clear();
+
+        uint16_t Imagesize = ((EPD_2IN13_V2_WIDTH % 8 == 0) ? (EPD_2IN13_V2_WIDTH / 8 ) : (EPD_2IN13_V2_WIDTH / 8 + 1)) * EPD_2IN13_V2_HEIGHT;
+        if ((BlackImage = (uint8_t *)calloc(1,Imagesize)) == NULL) exit(1);
+        Paint_NewImage(BlackImage, EPD_2IN13_V2_WIDTH, EPD_2IN13_V2_HEIGHT, 270, WHITE);
+        Paint_SetMirroring(MIRROR_HORIZONTAL);
+        Paint_SelectImage(BlackImage);
+        Paint_Clear(WHITE);
+        EPD_2IN13_V2_Display(BlackImage);
+
+        refresh();
+        DrawMain(false);
+    }
+
+    void Display::clearTime() {
+        return;
+    }
+
+    void Display::drawTime(strDateTime* dt) {
+        return;
+    };
+
+    void Display::refresh() {
+        EPD_2IN13_V2_Clear();
+        EPD_2IN13_V2_Display(BlackImage);
+    };
+
+    void Display::update(strDateTime* dt) {
+        Paint_Clear(WHITE);
+        if(views && view_curr >=0)
+            views[view_curr]->drawDisplay();
+
+        if (dt && dt->valid) Paint_DrawTime(170, EPD_2IN13_V2_WIDTH - Font24.Height+2, dt, &Font24, WHITE, BLACK);
+        
+        refresh();
+    }
+#endif
 
-void Display::update() {
-    Paint_ClearWindows(0, 0, EPD_2IN13_V2_HEIGHT, EPD_2IN13_V2_WIDTH - Font24.Height, WHITE);
-    Paint_ClearWindows(0, EPD_2IN13_V2_WIDTH - Font24.Height, 170, EPD_2IN13_V2_WIDTH, WHITE);
-    if(views && view_curr >=0)
-        views[view_curr]->drawDisplay();
-    EPD_2IN13_V2_DisplayPart(BlackImage);
-}
 
 void Display::setViews(DisplayWrapper** view_tab, int8_t size) {
     view_count = size;
diff --git a/src/display/display.h b/src/display/display.h
index 492af63..be65492 100644
--- a/src/display/display.h
+++ b/src/display/display.h
@@ -27,7 +27,7 @@ public:
     static void clearTime();
     static void drawTime(strDateTime* dt);
     static void refresh();
-    static void update();
+    static void update(strDateTime* dt);
     static void setViews(DisplayWrapper** views, int8_t size);
 
     static void nextView();